The Displaced Persons Act was a pivotal legislative action taken by the United States Congress in response to the aftermath of World War II, addressing the urgent needs of millions of displaced persons throughout Europe. Many of these individuals were refugees who could not return to their homes due to political upheaval, destruction, or the emergence of totalitarian regimes. The act was introduced to bypass the restrictive quota system that had been in place, allowing for a more flexible immigration process for this specific group of individuals.

Initially, the U.S. maintained strict immigration quotas that limited the number of newcomers from various countries based on their nationality. However, in light of the humanitarian crisis that unfolded after the war, Congress recognized the necessity of aiding those who had suffered greatly during the conflict. The law allowed for the admission of approximately 400,000 displaced persons, with the intention of integrating them into American society. This reflected a notable shift in U.S. immigration policy toward more compassion in the face of a global crisis.

The successful passage of the Displaced Persons Act marked a significant moment in U.S. history, showcasing a commitment to humanitarian principles in practice. It included provisions for individuals who had faced persecution due to their political beliefs, religious affiliations, or ethnic backgrounds. Despite some opposition, this act largely received bipartisan support, highlighting the moral obligation felt by many U.S. lawmakers to assist those who had borne the brunt of the war's devastation.